note 41257 deleted from function.header by victor

Note Submitter: bdperk_at_comcast_net ---- I was having problems with MSIE caching pages when setting the proper headers as documented. I was setting them first in my default pre-page script. I later discovered that setting them after any other header() calls such as session_start() etc., i.e., last, works. Someone recommended using LiveHTTPHeaders for debugging requests with Mozilla. A similar utility exists for MSIE. See http://www.blunck.info/iehttpheaders.html